Greatest Common Factor of 65, 51, 27, 385

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 65, 51, 27, 385 by common division method
• Greatest Common Factor of 65, 51, 27, 385 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 65,51,27,385 . The biggest common factor number is the GCF number.
So the greatest common factor 65,51,27,385 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 75, 18, 62, 925
• GCF of 22, 92, 92, 444
• GCF of 27, 71, 92, 859
• GCF of 98, 24, 37, 755
• GCF of 15, 55, 41, 102

1. What is the GCF of 65, 51, 27, 385?

Answer: GCF of 65, 51, 27, 385 is 1.

2. How to Find the GCF of 65, 51, 27, 385

Answer: Greatest Common Factor(GCF) of 65, 51, 27, 385 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(65, 51, 27, 385) = 1.